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Date: Tue, 13 Feb 2001 13:20:09 -0500
From: Marv <ajmarve@ba*.ne*>
To: Scott <scottk@nw*.co*>
CC: Metcalfe Kevin J COCA <kmetcalfe@ns*.na*.mi*>,
     techdiver@aquanaut.com
Subject: Re: Halcyon wing recommendation
bullshit.

Scott wrote:

> 
> Ditchable weight is an issue at the surface. If you have an incident, you
> get the diver to the surface and dump weight to get them absolutely
> positive. People have to get rid of the idea that dumping your weight on the
> bottom, and rocketing to the surface is a reasonable self rescue option. It
> has been the cause of more than one fatality.
> 
> Scott
> 
> 
>> -----Original Message-----
>> From: Metcalfe Kevin J COCA [mailto:kmetcalfe@ns*.na*.mi*]
>> Sent: Monday, February 12, 2001 3:58 PM
>> To: 'techdiver@aquanaut.com'
>> Subject: Halcyon wing recommendation
>> 
>> 
>> I'm a recreational diver in Northern California.  I dive in a 7mm wet suit
>> and use a PST 95 tank.  I recently acquired a SS back plate and
>> am close to
>> purchasing a Halcyon wing and a single tank adapter.  Will the 27 lb wing
>> provide sufficient lift for my diving and equipment?  I demoed a Halcyon
>> system in September with a 27 lb wing and used 14 lbs of lead if
>> that helps
>> any.
>> 
>> To compound the previous question, the STA that I'm going to buy is the
>> steel one that Scott Koplin makes.  I am considering getting the
>> one that he
>> melts the lead into and weighs about 6 lbs.  That leaves me wearing only 8
>> lbs of ditchable weight.
>> 
>> So I guess the first question is, Is 27 lbs enough lift for me
>> with a normal
>> STA?  Second, If yes to question one, then would the 6 lb STA push me over
>> the edge.
>> 
>> And yes, I know that it would be better to dive dry, but one thing at a
>> time.
>> 
>> Thank you,
>> 
>> 
>> Kevin Metcalfe
>> kmetcalfe@ns*.na*.mi*
>> 925-246-5938
>> DSN 350-5938
>> 
>> 
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> 
> 
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> 

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